We did not base our system on property but opportunity—which meant we based it not on stability but on mobility.

我们的制度不是建立在财产之上，而是建立在机会之上——这意味着我们的制度不是建立在稳定之上，而是建立在流动性之上。

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A senior Africa researcher for the New York-based Human Right Watch, Tiseke Kasambala, says her group believes Secretary Clinton should also use the opportunity to urge African governments to show a greater commitment to human rights.

VOA: standard.2009.07.31

Every landing we've had on Mars since Viking 30 years ago - Mars Pathfinder, even the Mars-exploration rovers Spirit and Opportunity - were based on Viking technology.

NPR: Revisiting the Viking Missions to Mars

The early fillip allowed South Korea to dictate the tempo of the first half, with full-backs Lee Young-pyo and Cha Doo-ri pushing forward at every opportunity, while British-based duo Park Ji-sung and Ki Sung-yueng dominated the experienced Greek pairing of Karagounis and Katsouranis in midfield.

BBC: South Korea 2-0 Greece

There was this great opportunity for vigor-based puzzling and platforming that was completely missed out on.

FORBES: [Spoilers spoilers everywhere...]